如果你打算使用编译时递归，那么你可能还想使用分治法来避免触及模板深度限制:

#include <iostream>

template<int L, int U>
struct range
{
    enum {H = (L + U) / 2};
    static inline void f ()
    {
        range<L, H>::f ();
        range<H+1, U>::f ();
    }
};

template<int L>
struct range<L, L>
{
    static inline void f ()
    {
        std::cout << L << '\n';
    }
};

int main (int argc, char* argv[])
{
    range<1, 1000>::f ();
    return 0;
}

编译时递归!: P

#include <iostream>
template<int N>
struct NumberGeneration{
  static void out(std::ostream& os)
  {
    NumberGeneration<N-1>::out(os);
    os << N << std::endl;
  }
};
template<>
struct NumberGeneration<1>{
  static void out(std::ostream& os)
  {
    os << 1 << std::endl;
  }
};
int main(){
   NumberGeneration<1000>::out(std::cout);
}

使用宏压缩:

#include <stdio.h>

#define a printf("%d ",++i);
#define b a a a a a
#define c b b b b b
#define d c c c c c
#define e d d d d

int main ( void ) {
    int i = 0;
    e e
    return 0;
}

或者更好:

#include <stdio.h>

#define a printf("%d ",++i);
#define r(x) x x x x x
#define b r(r(r(a a a a)))

int main ( void ) {
    int i = 0;
    b b
    return 0;
}

printf("%d\n", 2);
printf("%d\n", 3);

它不会打印所有的数字，但它会“打印从1到1000的数字”。暧昧的问题求赢!：）

template <int To, int From = 1>
struct printer {
    static void print() {
        cout << From << endl; 
        printer<To, From + 1>::print();
    }
};    

template <int Done>
struct printer<Done, Done> {
     static void print() {
          cout << Done << endl;
     }
};

int main() 
{
     printer<1000>::print();
}

#include <iostream>
#include <iterator>
using namespace std;

int num() { static int i = 1; return i++; }
int main() { generate_n(ostream_iterator<int>(cout, "\n"), 1000, num); }